68707960 (number)

68707960 is an even 8-digits composite number following 68707959 and preceding 68707961. In scientific notation, it is written as 6.8707960 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 26073600 positive integers (up to 68707960) that are relatively prime to 68707960.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred seven thousand nine hundred sixty

Notation

Scientific notation 6.8707960 × 10^7
Engineering notation 6.8707960 × 10^6

Prime Factorization of 68707960

Prime Factorization 2 × 2 × 2 × 5 × 29 × 61 × 971

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17176990
Product of the distinct prime numbers

The prime factorization of 68707960 is 2 × 2 × 2 × 5 × 29 × 61 × 971. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68707960)

Multiplication

n×y
n×2 137415920
n×3 206123880
n×4 274831840
n×5 343539800

Division

n÷y
n÷2 34353980
n÷3 22902653.333333
n÷3 17176990
n÷5 13741592

Exponentiation

ny
n2 4720783767361600
n3 3.2435542225653E+23
n4 2.2285799378185E+31
n5 1.5312118122443E+39

Nth Root

y√n
2√n 8289.026480836
3√n 409.57711702302
4√n 91.044090861714
5√n 36.931879579814

Divisors of 68707960

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68707959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68707960 can be divided by 64 positive divisors. The sum of these divisors (counting 68707960) is 1, the average is 0.015625.

Base conversion 68707960

Base System Value
2 Binary 100000110000110011001111000
3 Ternary 11210021201121021
4 Quaternary 10012012121320
5 Quinary 120042123320
6 Senary 10452352224
8 Octal 406063170
10 Decimal 68707960
12 Duodecimal 1b015674
16 Hexadecimal 4186678
20 Vigesimal 11989i0
36 Base36 14wneg

Cryptographic Hash Functions

md5 ece5e163a5315a39087f006a91f48b9c
sha1 16a6b9643b130af4f095d5cb851da172b27a34cb
sha256 32cbeb45b3a5efe05e10917790adbd9674cc06a8e647b75c01513b8d67c9da57
sha512 c5eed7c4cddce67618ecc8f509c2ad7eaa9a0e467942118bf8a597d72e1c162cfb96d55164c485b29faf2b0350ffde3cdd1b91f471ad01751f761d6ce9f8e90a
ripemd-160 c7ea6d09a62d0a957123a0b5b4a26c2345e688f2

68707960 as geometric shapes

Circle

Radius = n
Diameter 137415920
Circumference 431704844.75828
Area 1.4830779602729E+16

Sphere

Radius = n
Volume 1.3586568156175E+24
Surface area 5.9323118410917E+16
Circumference 431704844.75828

Square

Length = n
Perimeter 274831840
Area 4720783767361600
Diagonal 97167728.874988

Cube

Length = n
Surface area 28324702604169600
Volume 3.2435542225653E+23
Space diagonal 119005677.60441

Equilateral Triangle

Length = n
Perimeter 206123880
Area 2.0441593341542E+15
Altitude 59502838.802205

Triangular Pyramid

Length = n
Surface area 2.0441593341542E+15
Volume 3.8225653098703E+22
Height 32389242.958329